Geranium

Geranium

Observation - Geranium. Description: a number of them were growing in rough grass next to a path in a fairly new housing estate. I recognise it as a geranium but looking on iSpot and EOL I realise there are more varieties than I had thought. It also makes me realise I need to smarten up my

a number of them were growing in rough grass next to a path in a fairly new housing estate. I recognise it as a geranium but looking on iSpot and EOL I realise there are more varieties than I had thought. It also makes me realise I need to smarten up my observations - eg noting size, number of petals etc. Help with ID would be appreciated.